After updating to version 7.5 after I import my photographs, a BW01 Profile is applied to my imported photographs after the import is complete. Anyone else seeing this issue? running Windows 10. How do I request a LR Reset?

Ronald, in the Presets panel, click on the + icon and go to Manage Presets, then toggle the checkbox next to Classic - General. That'll bring back the Punch preset you liked, so you can select it in the Import dialog as normal.